Home / 9,376,335.54-14,065,047.63-3,619,101.78

Finding the Fourth Proportional to 9,376,335.54, 14,065,047.63 and 3,619,101.78

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Solution

The fourth proportional to 9,376,335.54, 14,065,047.63 and 3,619,101.78 is: 5,428,862.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,376,335.54 : 14,065,047.63 = 3,619,101.78 : x
  2. Step 2: Convert to fraction form
    9,376,335.54/14,065,047.63 = 3,619,101.78/x
  3. Step 3: Cross multiply
    9,376,335.54x = 14,065,047.63 × 3,619,101.78
  4. Step 4: Simplify right side
    9,376,335.54x = 50,902,838,913,517.78
  5. Step 5: Solve for x
    x = 50,902,838,913,517.78/9,376,335.54
  6. Step 6: Final answer
    x = 5,428,862.77

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.